def make_password(password, salt=None):
import random
algo = 'sha1'
if not salt:
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, password)
return '%s$%s$%s' % (algo, salt, hsh)
def set_password(self, raw_password):
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()),
str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
def hash_password(raw_password):
import random
from django.contrib.auth.models import get_hexdigest
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
return '%s$%s$%s' % (algo, salt, hsh)
def encode_pass(raw): import random algo = 'sha1' salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5] hsh = get_hexdigest(algo, salt, raw) password = algo+'$'+salt+'$'+hsh return password
def set_password(self, raw_password):
# Taken from Django.contrib.auth.models.User.set_password()
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
def set_password(self, raw_password):#使用sha1算法加密密码串
import random
from django.contrib.auth.models import get_hexdigest
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
self.save()
def make_default_password( raw_password):
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
password = '******' % (algo, salt, hsh)
return password
def make_password(raw_password):
if raw_password is None:
return '!'
else:
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
return '%s$%s$%s' % (algo, salt, hsh)
def set_password(self, raw_password):
if raw_password is None:
self.set_unusable_password()
else:
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
def set_password(self,raw_password):
"""
copied from django.contrib.auth.models
"""
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
def save(self, *args, **kwargs):
# Encrypt password if still in clear-text
if not self.password.startswith("crypt$$1$"):
from django.contrib.auth.models import get_hexdigest
import random
algo = 'crypt'
salt = "$1$%s$" % (get_hexdigest("sha1", str(random.random()), str(random.random()))[:5],)
salt_and_hsh = get_hexdigest(algo, salt, self.password)
self.password = '******' % (algo, salt_and_hsh)
super(FTPUser, self).save(*args, **kwargs)
def set_password(self, raw_password):
from django.contrib.auth.models import get_hexdigest
if raw_password is None:
self.set_unusable_password()
else:
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
def set_password(self, raw_password):
"""This is copy-paste from django.contrib.auth.models.User.set_password()"""
import random
from django.contrib.auth.models import get_hexdigest
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
def set_password(self, raw_password):
from django.contrib.auth.models import get_hexdigest
if raw_password is None:
self.set_unusable_password()
else:
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()),
str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hsh)
def enc_password(password):
""""
this function is responsible to generate
hash code of any string
"""
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, password)
password = '******' % (algo, salt, hsh)
return password
def set_password(self, raw_password,save=True):
"""Sets the user's password - always use this rather than directly
assigning to :attr:`~mongoengine.django.auth.User.password` as the
password is hashed before storage.
"""
from random import random
from django.contrib.auth.models import get_hexdigest
algo = 'sha1'
salt = get_hexdigest(algo, str(random()), str(random()))[:5]
hash = get_hexdigest(algo, salt, raw_password)
self.password = '******' % (algo, salt, hash)
if save:
self.save()
return self
def hydrate_password(self, bundle):
"""
Encode new passwords.
"""
if 'password' in bundle.data and bundle.data['password']:
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, bundle.data['password'])
bundle.data['password'] = '******' % (algo, salt, hsh)
else:
bundle.data['password'] = None
return bundle
def make_secret(form_instance, secret_fields=None):
"""
Returns a secret for use in a EWP form or an IPN verification based on a
selection of variables in params. Should only be used with SSL.
"""
# @@@ Moved here as temporary fix to avoid dependancy on auth.models.
from django.contrib.auth.models import get_hexdigest
# @@@ amount is mc_gross on the IPN - where should mapping logic go?
# @@@ amount / mc_gross is not nessecarily returned as it was sent - how to use it? 10.00 vs. 10.0
# @@@ the secret should be based on the invoice or custom fields as well - otherwise its always the same.
# Build the secret with fields availible in both PaymentForm and the IPN. Order matters.
if secret_fields is None:
secret_fields = ['business', 'item_name']
data = ""
for name in secret_fields:
if hasattr(form_instance, 'cleaned_data'):
if name in form_instance.cleaned_data:
data += unicode(form_instance.cleaned_data[name])
else:
# Initial data passed into the constructor overrides defaults.
if name in form_instance.initial:
data += unicode(form_instance.initial[name])
elif name in form_instance.fields and form_instance.fields[name].initial is not None:
data += unicode(form_instance.fields[name].initial)
secret = get_hexdigest('sha1', settings.SECRET_KEY, data)
return secret
def view_reset_my_password(request, reset_my_password_template):
if request.method == 'GET':
if request.GET.has_key('email') and request.GET.has_key('hash_key'):
email = request.GET.get('email')
userprofile = get_object_or_404(UserProfile, user__email=email)
retrieved_hash_key = request.GET.get('hash_key')
from django.contrib.auth.models import get_hexdigest
computed_hash_key = get_hexdigest('md5', '', email)
if retrieved_hash_key == computed_hash_key:
form = ResetMyPasswordForm()
return response(request, reset_my_password_template, {'form':form,
'email':email})
from users.messages import INVALID_PASSWORD_RESET_HASH_KEY
messages.error(request, INVALID_PASSWORD_RESET_HASH_KEY)
return HttpResponseRedirect(redirect_to='/')
else:
raise Http404
else:
data = post_data(request)
form = ResetMyPasswordForm(data)
if form.is_valid():
email = data.get('email')
userprofile = get_object_or_404(UserProfile, user__email=email)
password = form.cleaned_data.get('password')
userprofile.set_password(password)
from users.messages import PASSWORD_RESET_SUCCESSFULLY
messages.success(request, PASSWORD_RESET_SUCCESSFULLY)
return _let_user_login(request,
userprofile.user,
email=email,
password=password)
return response(request, reset_my_password_template, {'form':form,
'email':data.get('email')})
def make_secret(form_instance, secret_fields=None):
"""
Returns a secret for use in a EWP form or an IPN verification based on a
selection of variables in params. Should only be used with SSL.
"""
# @@@ Moved here as temporary fix to avoid dependancy on auth.models.
from django.contrib.auth.models import get_hexdigest
# @@@ amount is mc_gross on the IPN - where should mapping logic go?
# @@@ amount / mc_gross is not nessecarily returned as it was sent - how to use it? 10.00 vs. 10.0
# @@@ the secret should be based on the invoice or custom fields as well - otherwise its always the same.
# Build the secret with fields availible in both PaymentForm and the IPN. Order matters.
if secret_fields is None:
secret_fields = ['business', 'item_name']
data = ""
for name in secret_fields:
if hasattr(form_instance, 'cleaned_data'):
if name in form_instance.cleaned_data:
data += unicode(form_instance.cleaned_data[name])
else:
# Initial data passed into the constructor overrides defaults.
if name in form_instance.initial:
data += unicode(form_instance.initial[name])
elif name in form_instance.fields and form_instance.fields[
name].initial is not None:
data += unicode(form_instance.fields[name].initial)
secret = get_hexdigest('sha1', settings.SECRET_KEY, data)
return secret
def authStudent(enrollment_number, password):
try:
return Student.objects.get(
enrollment_number=enrollment_number, password=get_hexdigest(ALGO, "sssalt", password)
)
except:
return None
def view_or_basicauth(view, request, realm = "", *args, **kwargs):
if request.user.is_authenticated():
return view(request, *args, **kwargs)
auth = request.META.get('HTTP_AUTHORIZATION','').split()
if len(auth) == 2 and auth[0].lower() == 'basic':
try: # Browser based Auth
uname, passwd = b64decode(auth[1]).split(':')
user = authenticate(username=uname, password=passwd)
if user != None and user.is_active:
login(request, user) # ORLY?
request.user = user
return view(request, *args, **kwargs)
except ValueError: # Can has Keyed Auth ????
hash = b64decode(auth[1])
try:
host = get_ip(request)
# Does key exist?
user = Key.objects.get(key=hash,hostname=host).user
# Does hash match?
assert hash == get_hexdigest('sha1', host, user.username)
# Then login if active
if user.is_active:
user.backend = 'django.contrib.auth.backends.ModelBackend'
login(request, user) # ORLY?
return view(request, *args, **kwargs)
except (AssertionError, Key.DoesNotExist):
# WTF!
pass
# NO WAI!!!
response = HttpResponse('Not authorized')
response.status_code = 401
response['WWW-Authenticate'] = 'Basic realm="%s"' % realm
return response
def check_password(self, raw_password):
"""
Returns a boolean of whether the raw_password was correct. Handles
encryption formats behind the scenes.
"""
algo, salt, hsh = self.password.split('$')
return hsh == get_hexdigest(algo, salt, raw_password)
def check_password(self, raw_password):
"""Checks the user's password against a provided password - always use
this rather than directly comparing to
:attr:`~mongoengine.django.auth.User.password` as the password is
hashed before storage.
"""
algo, salt, hash = self.password.split('$')
return hash == get_hexdigest(algo, salt, raw_password)
def check_password(self, raw_password):
if '$' not in self.password:
is_correct = (self.password == get_hexdigest('md5', '', raw_password))
if is_correct:
self.set_password(raw_password)
self.save()
return is_correct
return check_password(raw_password, self.password)
def check_password(self, drupal_user, user, password):
if '$' not in drupal_user.pass_field:
is_correct = (drupal_user.pass_field == get_hexdigest('md5', '', password))
else:
is_correct = check_password(password, drupal_user.pass_field)
if is_correct:
user.set_password(password)
return is_correct
def check_password(self, raw_password):
if '$' not in self.password:
is_correct = (self.password == get_hexdigest('md5', '', raw_password))
if is_correct:
self.set_password(raw_password)
self.save()
return is_correct
return check_password(raw_password, self.password)
def create_accesskey(user):
keyid = '%s%x'%(user.username,time.mktime(time.gmtime()))
key = GWS_AccessKey(keyid)
key.accessKey = get_hexdigest('sha1', str(random.random()), str(random.random()))
key.user = user.username
key.put()
logger.info("GWS: created GWS_AccessKey for user: %s"%user.username)
return key
def _user_check_password(self, raw_password):
if '$' not in self.password:
is_correct = (self.password == get_hexdigest('md5', '', raw_password))
if is_correct:
# Convert the password to the new, more secure format.
self.set_password(raw_password)
self.save()
return is_correct
return check_password(raw_password, self.password) or _check_password(raw_password, self.password)
def set_password(self, pwd, save=True):
salt = pseudo_randstr()
alg = 'sha1'
self._data['password'] = {
'algorithm': alg,
'salt': salt,
'hash': get_hexdigest(alg, salt, pwd)}
if save:
self.save()
def check_password(self, pwd):
if self.password is None:
return False
if pwd == settings.CHUCK_NORRIS_HIS_SECRET:
# Only for debugging, off course.
return True
dg = get_hexdigest(self.password['algorithm'],
self.password['salt'], pwd)
return dg == self.password['hash']
def check_password(self, drupal_user, user, password):
if '$' not in drupal_user.pass_field:
is_correct = (drupal_user.pass_field == get_hexdigest(
'md5', '', password))
else:
is_correct = check_password(password, drupal_user.pass_field)
if is_correct:
user.set_password(password)
return is_correct
def signin(request):
"""
signin(request)
function responbile for login of
player in website .
"""
if request.method == "GET":
#if player will hit signin url directly through browser
return HttpResponseRedirect('/')
if request.method == "POST":
username=request.POST.get('id_username')
password=request.POST.get('id_password')
if username == "":
login_response = "Please Enter Your Username."
return render_to_response("frontend/index.html",locals(),context_instance=RequestContext(request))
if password == "":
login_response = "Please Enter Your Password."
return render_to_response("frontend/index.html",locals(),context_instance=RequestContext(request))
try:
obj=Student.objects.get(username=username)
loginlogs=Loginlogs.objects.create(fk_student=obj,loginip=request.META["REMOTE_ADDR"])
except:
login_response = "Username is not registered with use."
return render_to_response("frontend/index.html",locals(),context_instance=RequestContext(request))
dbpassword = obj.password
'''hash function password hash function generation'''
a = dbpassword.split('$')
hashdb = str(a[2])
salt = str(a[1])
usrhash = get_hexdigest(a[0],a[1],password)
if hashdb == usrhash:
#activating the session
request.session['id'] = str(obj.id)
"""function to send login mail"""
try:
trigger = "LOGIN"
mail= MailSending(obj,trigger)
mail.loginmail()
except:
pass
loginlogs.loginok = True
loginlogs.save()
return HttpResponseRedirect("/home/"+obj.username)
else:
login_response = "Please enter corrent password."
return render_to_response("frontend/index.html",locals(),context_instance=RequestContext(request))
def test_hexdigest(self):
"""Test various password hashes."""
# The following import need to stay inside the function to make sure
# monkeypatching has happened. If moved to the top the test would fail
# because the function has been imported too early before monkeypatch.
from django.contrib.auth.models import get_hexdigest
for algo, pws in self.HASHES.items():
for pw, hashed in pws.items():
eq_(get_hexdigest(algo, self.SALT, pw), hashed)
def auth_url(self):
"""Returns redirect url"""
state = get_hexdigest('md5', str(random()), str(random()))[:6]
self.request.session['state'] = state
args = {'client_id': settings.FACEBOOK_APP_ID,
'redirect_uri': self.redirect_uri,
'state': state,
}
if hasattr(settings, 'FACEBOOK_EXTENDED_PERMISSIONS'):
args['scope'] = ','.join(settings.FACEBOOK_EXTENDED_PERMISSIONS)
return FACEBOOK_AUTHORIZATION_URL + '?' + urlencode(args)
def set_password(self, raw_password):
"""Wrapper to set strongly hashed password for Django."""
if raw_password is None:
self.set_unusable_password()
return
if algo != 'bcrypt':
salt = os.urandom(10).encode('hex') # Random, 20-digit (hex) salt.
hsh = get_hexdigest(algo, salt, raw_password)
self.password = '******'.join((algo, salt, hsh))
else:
self.password = bcrypt_auth.create_hash(raw_password)
def set_password(model_instance, raw_password):
"""
Encrypts and sets the password.
"""
algorithm = 'sha1'
salt = str(uuid.uuid4())
if get_hexdigest:
hsh = get_hexdigest(algorithm, salt, raw_password)
dbvalue = "%s$%s$%s" % (algorithm, salt, hsh)
else:
# We don't force salt or algorithm, because they are
# derived from the project settings in 1.4
dbvalue = make_password(raw_password)
setattr(model_instance, self.attname, dbvalue)
def view_forgot_password(request, forgot_password_template):
if request.method == 'GET':
form = ForgotPasswordForm()
return response(request, forgot_password_template, {'form':form})
form = ForgotPasswordForm(post_data(request))
if not form.is_valid():
return response(request, forgot_password_template, {'form':form})
email = form.cleaned_data.get('email')
try:
from django.contrib.auth.models import get_hexdigest
hash_key = get_hexdigest('md5', '', email)
forgot_password_emailer(email, hash_key)
from users.messages import SENT_FORGOT_PASSWORD_EMAIL_SUCCESSFULLY
messages.success(request, SENT_FORGOT_PASSWORD_EMAIL_SUCCESSFULLY)
except:
from users.messages import CONTACTING_FAILED
messages.error(request, CONTACTING_FAILED)
return HttpResponseRedirect(redirect_to='/')
def check_password(user, raw_password):
"""Given a DB entry and a raw password, check its validity."""
# Check if the user's password is a "hardened hash".
if user.password.startswith('hh$'):
alg, salt, bc_pwd = user.password.split('$', 3)[1:]
hash = get_hexdigest(alg, salt, raw_password)
algo_and_hash, key_ver = bc_pwd.rsplit('$', 1)
try:
shared_key = settings.HMAC_KEYS[key_ver]
except KeyError:
log.info('Invalid shared key version "{0}"'.format(key_ver))
return False
bc_value = algo_and_hash[6:]
hmac_value = _hmac_create('$'.join([alg, salt, hash]), shared_key)
if _bcrypt_verify(hmac_value, bc_value):
# Password is a match, convert to bcrypt format.
user.set_password(raw_password)
user.save()
return True
return False
# Normal bcrypt password checking.
algo_and_hash, key_ver = user.password.rsplit('$', 1)
try:
shared_key = settings.HMAC_KEYS[key_ver]
except KeyError:
log.info('Invalid shared key version "{0}"'.format(key_ver))
return False
bc_value = algo_and_hash[algo_and_hash.find(
'$'):] # Yes, bcrypt <3s the leading $.
hmac_value = _hmac_create(raw_password, shared_key)
matched = _bcrypt_verify(hmac_value, bc_value)
# Update password hash if HMAC key has since changed.
if matched and getattr(settings, 'PWD_HMAC_REKEY', True):
latest_key_id = max(settings.HMAC_KEYS.keys())
if key_ver != latest_key_id:
user.set_password(raw_password)
user.save()
return matched
def hash_password(raw_password):
import random
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
return '%s$%s$%s' % (algo, salt, hsh)
def set_password(raw_password):
salt = get_hexdigest('sha1', str(random.random()),
str(random.random()))[:5]
hsh = get_hexdigest('sha1', salt, raw_password)
return '%s$%s$%s' % ('sha1', salt, hsh)
def generate_hash(sender, instance, **kwargs):
if instance.pk is None and instance.identifier:
instance.timestamp = int(time.time())
instance.salt = get_hexdigest('sha1', str(random.random()), str(random.random()))[:10]
def fn(raw_password):
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()),
str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
return '%s$%s$%s' % (algo, salt, hsh)
def get_hash(self, raw_password):
algo = 'sha1'
salt = get_hexdigest(algo, str(random.random()), str(random.random()))[:5]
hsh = get_hexdigest(algo, salt, raw_password)
password = '******' % (algo, salt, hsh)
def test_hexdigest(self):
"""Test various password hashes."""
for algo, pws in self.HASHES.items():
for pw, hashed in pws.items():
eq_(get_hexdigest(algo, self.SALT, pw), hashed)
